EGM-5 Portable CO2 Gas Analyzer The EGM ‐5 is a field portable instrument de signed With optional H2O and O2 Sensors for accurate and reliable measurement of CO2. It is extremely easy to set up and install and our innovative “Auto‐Zero” technology ensures long term stability, accuracy and calibration. The EGM‐5 requires minimal maintenance without the need for factory recalibration that saves users both time and money. Product Features  High precision, compact, non‐dispersive infrared gas analyzer for CO2  Accuracy: < 1% over calibrated CO2 range  CO2 ranges up to 100000 ppm (10%)  Automatic pressure and temperature compensation  Powerful internal, rechargeable battery providing up to 16 hours of continuous use  Numeric and graphical display of data in real time  Convenient data storage and transfer using USB flash drive  Operation from AC or DC power inputs  Applications Large touch display with excellent sunlight readability and optimized viewing angle    Ambient air monitoring Borehole CO Built‐in air sampling pump and electronic 2 monitoring   Air‐sea surface exchange (pCO flow sensor Plant physiology 2)   Soil CO  Environmental toxicology Voltage, current and digital output 2 efflux   Canopy assimilation  Volcanology Audible and visual alarms/warnings   Global change studies  Bioremediation Wide range of accessories and sensors  available CO2 sequestration  WiFi (Optional) Main display for CO2 Graphical display for monitoring Monitor multiple sensors including CO2 history/trends and flux rates CO2, H2O and O2 from one display www.ppsystems.com sales@ppsystems.com Calibration & Stability For over 30 years, PP Systems has been manufacturing high quality CO2 infrared gas analyzers for customers worldwide. The EGM‐5 is perfectly suited for applications that demand portability and a high degree of accuracy and control with minimal maintenance. The design of the instrument ensures an inherent calibration stability that has been confirmed by many years of experience in gas analysis technology. The EGM‐5 does not require CO2 recalibration, although we do recommend periodic checks to confirm system integrity. It empl oys a non‐dispersive, infrared measurement technique, coupled with microprocessor‐based signal processing, to achieve excellent stability and specificity to CO 2. Our innovative “Auto‐Zero” technology ensures fast warm‐up, long term stability, accuracy and analyzer calibration. It also minimizes the effects on span gas sensitivity, sample cell contamination, IR source aging, changes in detector sensitivity All electrical and gas connections, USB communications, power and and el ectronics. CO2 scrubber are conveniently located on the EGM‐5 rear panel. Portability H2O Sensor (Optional) The EGM‐5 is a compact, lightweight (1.5 kg) instrument that is A solid state H packaged in a rugged, aluminum enclosure with a shock 2O sensor can be integrated into the EGM‐5 console absorbing polyurethane base making it extremely robust and for accurate measurement of H2O enhancing the CO2 measurement re liable under harsh environmental conditions. in high humidity conditions. Powerful Battery Technology  Range: 0‐Dewpoint (mb)  Accuracy: < 2% RH The EGM‐5 is supplied with a very efficient, powerful and rechargeable Li‐ion battery capable of providing operation in Readings are displayed and recorded in absolute vapor pressure the field for up to 16 hours. The instrument can also be used (mb). This sensor should never require recalibration. with an AC power supply (included) for continuous operation from the mains in the laboratory. O2 Sensor (Optional) Touch Display An electrochemical O2 sensor can be integrated into the EGM‐5 console for accurate measurement of O2. An innovative, large, touch display (EPD) features simple and intuitive system navigation and it offers excellent viewing  Range: 0‐100% under high sunlight.  Response Time: ≤ 15 seconds at 23 ± 2 oC  Linearity: ± 1.0% of full scale Integral Air Sampling Pump This sensor should not require recalibration during the life A miniature, long life air sampling pump is included as standard of the sensor. for dynamic gas sampling. The pump can easily be disabled for WiFi (Optional) static measurements if required. Monitor the EGM‐5 remotely from your computer or smartphone Data Storage browser in real‐time with our WiFi option. Data storage is virtually unlimited. Data is stored on a USB Sample Injection Kit (Optional) flash drive (memory stick) for safe storage and easy transfer of data to your PC. An optional Sample Injection Kit is available for applications that require static sampling. Portable ‐ Accurate ‐ Reliable Chambers and Environmental Sensors for Use with EGM-5 Soil Respiration Our SRC‐2 Soil Respiration Chamber can be used with the EGM‐5 for easy, accurate and rapid measurement of soil CO2 efflux. The chamber is constructed out of rugged PVC with stainless steel ring (for sealing) and it includes an internal fan for flushing and mixing the air and an air temperature sensor. Dimensions: 150 mm (Height) x 100 mm (Diameter) Collars (optional) are also available for use with the SRC‐2 chamber. Canopy Assimilation Our CPY‐5 Canopy Assimilation Chamber can be used with the EGM‐5 for easy, accurate and rapid measurement of net canopy CO2 flux on low lying vegetation. The chamber is transparent and it includes a fan for flushing and mixing the air and sensors for measurement of air temperature and PAR.  Dimensions: 145 mm (Height) x 146 mm (Exposed Diameter)  Exposed Area: 167 cm2 Collars (optional) are also available for use with the CPY‐5 chamber. Environmental Sensors STP-2 Soil Soil Moisture & Soil Quantum Sensor TRP-3 Temperature Probe Temperature Temperature/PAR Probe A rugged, stainless steel probe A single sensor for accurate For accurate measurement of A single probe for accurate for accurate measurement of measurement of soil moisture PAR (Photosynthetically measurement of air soil temperature. It is and soil temperature. Active Radiation) in the field temperature and PAR. commonly used with our SRC‐2 under ambient conditions. Soil Respiration Chamber and Soil Moisture Range Temperature Range CPY‐5 Canopy Assimilation  0‐100% (dry to fully PAR Range  0‐50 oC Chamber. saturated)  0‐3000 µmol m‐2 s‐1 PAR Range Soil Temperature Range Soil Temperature Range  0‐3000 µmol m‐2 s‐1  0‐50 oC  ‐ 10‐55 oC Software Technical Specification Analysis Method Non‐dispersive infrared, configured as an absolute Our Windows based GAS software package is included absorptiometer with microprocessor control of linearization for use with the EGM‐5 for monitoring, logging and Standard CO2 0‐1000 ppm (µmol mol‐1) recording environmental sensor data. Calibration Ranges 0‐2000 ppm (µmol mol‐1) 0‐5000 ppm (µmol mol‐1) 0‐10000 ppm (µmol mol‐1) 0‐20000 ppm (µmol mol‐1) 0‐30000 ppm (µmol mol‐1) 0‐50000 ppm (µmol mol‐1) 0‐100000 ppm (µmol mol‐1) Readings are automatically corrected for temperature and pressure. Custom ranges also Pressure 80‐115 kPa Compensation Range Accuracy < 1% of span concentration over the calibrated range but limited by the accuracy of the calibration mixture Linearity < 1% throughout the range Stability Auto‐Zero at regular intervals corrects for sample cell contamination, source and detector aging and An optional, rugged transport case is available for changes in electronics. use with the EGM‐5, SRC‐2 Soil Respiration Calibration User programmable calibration (if required) Warm‐up Time Approximately 15 minutes Chamber and STP‐2 Soil Temperature Probe. Sampling Rate 10 Hz. Sample data is averaged and output every 1.0 seconds. Sampling Pump Integral air sampling pump. Pump can be programmed for both dynamic and static sampling. Gas Flow Rate 200‐500 cc/min (280‐340 cc/min is optimal). An internal electronic flow sensor monitors flow rate. Terminal Block 10 pin terminal block for system inputs and outputs Analog Output 0‐2.5V (CO 2 range selectable) Digital Output USB Environmental Sensor 2 inputs available for use with external chambers and Inputs environmental sensors Alarm Visual and audible alarm/warnings. 2 relay contacts (Alarm1 and Alarm2) Data Storage (USB) USB Flash Drive port for data storage in multiple formats Mini USB For connection to external PC Touch Display 2.7” electronic paper touch display with 264 x 176 pixel resolution Power Internal, rechargeable 7.4V, 8.7 Ah Li‐Ion battery provides up to 16 hours of continuous use. Battery life will be reduced if used with external accessories/sensors. Power Consumption Warm up: 12W (12V @ 1.0A) Normal operation: 6W (12V @ 0.5A) Enclosure Rugged, ergonomic, lightweight aluminum with polyurethane base Gas Connections Two quick connect fittings (inlet and exhaust) for use 110 Haverhill Road, Suite 301 with 1/8” (.125”) ID tubing Amesbury, MA 01913 U.S.A. Operating 0‐50 oC, non‐condensing. External filtration is Tel: +1 978‐834‐0505 Temperature recommended in dirty/dusty environments. Fax: +1 978‐834‐0545 Dimensions 20 cm L x 20 cm H 10 cm W (Enclosure only) Weight 1.5 kg Email: sales@ppsystems.com  PP Systems is a registered trademark of PP Systems, Inc. URL: www.ppsystems.com  PP Systems is continuously updating its products and reserves the right to amend product specifications without notice Printed: March 2016  All brand names are trademarks or registered trademarks of their Copyright ©PP Systems 2016. respective owners. All rights reserved. www.ppsystems.com sales@ppsystems.com